Duramax Smokin up Test Hill at Silver Lake Dunes 135hp Quadzilla Tune

From: Matt Ensing

Added: 16 years ago · 0:23 · 480p

2001 White GMC sierra 2500HD Duramax Diesel Blowing Smoke with a 135hp Quadzilla Stealth Tune Level lvl 6 6 inch exhaust ...